Unverified88% confidenceTradeoffTime unknown
臭氧型（185nm+254nm）与无臭氧型（石英外套管过滤185nm）的选择：臭氧能杀灭紫外线照不到的死角，但对呼吸道有害，臭氧消毒后需通风30分钟以上；卧室/儿童房优先选无臭氧型
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88%
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